Subversion-Projekte lars-tiefland.cakephp

Revision

Blame | Letzte Änderung | Log anzeigen | RSS feed

<?php
/* SVN FILE: $Id: controller.php 7945 2008-12-19 02:16:01Z gwoo $ */
/**
 * The ControllerTask handles creating and updating controller files.
 *
 * Long description for file
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) :  Rapid Development Framework (http://www.cakephp.org)
 * Copyright 2005-2008, Cake Software Foundation, Inc.
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @filesource
 * @copyright     Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
 * @link          http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
 * @package       cake
 * @subpackage    cake.cake.console.libs.tasks
 * @since         CakePHP(tm) v 1.2
 * @version       $Revision: 7945 $
 * @modifiedby    $LastChangedBy: gwoo $
 * @lastmodified  $Date: 2008-12-18 18:16:01 -0800 (Thu, 18 Dec 2008) $
 * @license       http://www.opensource.org/licenses/mit-license.php The MIT License
 */
/**
 * Task class for creating and updating controller files.
 *
 * @package       cake
 * @subpackage    cake.cake.console.libs.tasks
 */
class ControllerTask extends Shell {
/**
 * Name of plugin
 *
 * @var string
 * @access public
 */
        var $plugin = null;
/**
 * Tasks to be loaded by this Task
 *
 * @var array
 * @access public
 */
        var $tasks = array('Project');
/**
 * path to CONTROLLERS directory
 *
 * @var array
 * @access public
 */
        var $path = CONTROLLERS;
/**
 * Override initialize
 *
 * @access public
 */
        function initialize() {
        }
/**
 * Execution method always used for tasks
 *
 * @access public
 */
        function execute() {
                if (empty($this->args)) {
                        $this->__interactive();
                }

                if (isset($this->args[0])) {
                        $controller = Inflector::camelize($this->args[0]);
                        $actions = null;
                        if (isset($this->args[1]) && $this->args[1] == 'scaffold') {
                                $this->out('Baking scaffold for ' . $controller);
                                $actions = $this->bakeActions($controller);
                        } else {
                                $actions = 'scaffold';
                        }
                        if ((isset($this->args[1]) && $this->args[1] == 'admin') || (isset($this->args[2]) && $this->args[2] == 'admin')) {
                                if ($admin = $this->getAdmin()) {
                                        $this->out('Adding ' . Configure::read('Routing.admin') .' methods');
                                        if ($actions == 'scaffold') {
                                                $actions = $this->bakeActions($controller, $admin);
                                        } else {
                                                $actions .= $this->bakeActions($controller, $admin);
                                        }
                                }
                        }
                        if ($this->bake($controller, $actions)) {
                                if ($this->_checkUnitTest()) {
                                        $this->bakeTest($controller);
                                }
                        }
                }
        }
/**
 * Interactive
 *
 * @access private
 */
        function __interactive($controllerName = false) {
                if (!$controllerName) {
                        $this->interactive = true;
                        $this->hr();
                        $this->out(sprintf("Bake Controller\nPath: %s", $this->path));
                        $this->hr();
                        $actions = '';
                        $uses = array();
                        $helpers = array();
                        $components = array();
                        $wannaUseSession = 'y';
                        $wannaDoAdmin = 'n';
                        $wannaUseScaffold = 'n';
                        $wannaDoScaffolding = 'y';
                        $controllerName = $this->getName();
                }
                $this->hr();
                $this->out("Baking {$controllerName}Controller");
                $this->hr();

                $controllerFile = low(Inflector::underscore($controllerName));

                $question[] = __("Would you like to build your controller interactively?", true);
                if (file_exists($this->path . $controllerFile .'_controller.php')) {
                        $question[] = sprintf(__("Warning: Choosing no will overwrite the %sController.", true), $controllerName);
                }
                $doItInteractive = $this->in(join("\n", $question), array('y','n'), 'y');

                if (low($doItInteractive) == 'y' || low($doItInteractive) == 'yes') {
                        $this->interactive = true;

                        $wannaUseScaffold = $this->in(__("Would you like to use scaffolding?", true), array('y','n'), 'n');

                        if (low($wannaUseScaffold) == 'n' || low($wannaUseScaffold) == 'no') {

                                $wannaDoScaffolding = $this->in(__("Would you like to include some basic class methods (index(), add(), view(), edit())?", true), array('y','n'), 'n');

                                if (low($wannaDoScaffolding) == 'y' || low($wannaDoScaffolding) == 'yes') {
                                        $wannaDoAdmin = $this->in(__("Would you like to create the methods for admin routing?", true), array('y','n'), 'n');
                                }

                                $wannaDoHelpers = $this->in(__("Would you like this controller to use other helpers besides HtmlHelper and FormHelper?", true), array('y','n'), 'n');

                                if (low($wannaDoHelpers) == 'y' || low($wannaDoHelpers) == 'yes') {
                                        $helpersList = $this->in(__("Please provide a comma separated list of the other helper names you'd like to use.\nExample: 'Ajax, Javascript, Time'", true));
                                        $helpersListTrimmed = str_replace(' ', '', $helpersList);
                                        $helpers = explode(',', $helpersListTrimmed);
                                }
                                $wannaDoComponents = $this->in(__("Would you like this controller to use any components?", true), array('y','n'), 'n');

                                if (low($wannaDoComponents) == 'y' || low($wannaDoComponents) == 'yes') {
                                        $componentsList = $this->in(__("Please provide a comma separated list of the component names you'd like to use.\nExample: 'Acl, Security, RequestHandler'", true));
                                        $componentsListTrimmed = str_replace(' ', '', $componentsList);
                                        $components = explode(',', $componentsListTrimmed);
                                }

                                $wannaUseSession = $this->in(__("Would you like to use Sessions?", true), array('y','n'), 'y');
                        } else {
                                $wannaDoScaffolding = 'n';
                        }
                } else {
                        $wannaDoScaffolding = $this->in(__("Would you like to include some basic class methods (index(), add(), view(), edit())?", true), array('y','n'), 'y');

                        if (low($wannaDoScaffolding) == 'y' || low($wannaDoScaffolding) == 'yes') {
                                $wannaDoAdmin = $this->in(__("Would you like to create the methods for admin routing?", true), array('y','n'), 'y');
                        }
                }
                $admin = false;

                if ((low($wannaDoAdmin) == 'y' || low($wannaDoAdmin) == 'yes')) {
                        $admin = $this->getAdmin();
                }

                if (low($wannaDoScaffolding) == 'y' || low($wannaDoScaffolding) == 'yes') {
                        $actions = $this->bakeActions($controllerName, null, in_array(low($wannaUseSession), array('y', 'yes')));
                        if ($admin) {
                                $actions .= $this->bakeActions($controllerName, $admin, in_array(low($wannaUseSession), array('y', 'yes')));
                        }
                }

                if ($this->interactive === true) {
                        $this->out('');
                        $this->hr();
                        $this->out('The following controller will be created:');
                        $this->hr();
                        $this->out("Controller Name:  $controllerName");

                        if (low($wannaUseScaffold) == 'y' || low($wannaUseScaffold) == 'yes') {
                                $this->out("               var \$scaffold;");
                                $actions = 'scaffold';
                        }

                        if (count($helpers)) {
                                $this->out("Helpers:      ", false);

                                foreach ($helpers as $help) {
                                        if ($help != $helpers[count($helpers) - 1]) {
                                                $this->out(ucfirst($help) . ", ", false);
                                        } else {
                                                $this->out(ucfirst($help));
                                        }
                                }
                        }

                        if (count($components)) {
                                $this->out("Components:      ", false);

                                foreach ($components as $comp) {
                                        if ($comp != $components[count($components) - 1]) {
                                                $this->out(ucfirst($comp) . ", ", false);
                                        } else {
                                                $this->out(ucfirst($comp));
                                        }
                                }
                        }
                        $this->hr();
                        $looksGood = $this->in(__('Look okay?', true), array('y','n'), 'y');

                        if (low($looksGood) == 'y' || low($looksGood) == 'yes') {
                                $baked = $this->bake($controllerName, $actions, $helpers, $components, $uses);
                                if ($baked && $this->_checkUnitTest()) {
                                        $this->bakeTest($controllerName);
                                }
                        } else {
                                $this->__interactive($controllerName);
                        }
                } else {
                        $baked = $this->bake($controllerName, $actions, $helpers, $components, $uses);
                        if ($baked && $this->_checkUnitTest()) {
                                $this->bakeTest($controllerName);
                        }
                }
        }
/**
 * Bake scaffold actions
 *
 * @param string $controllerName Controller name
 * @param string $admin Admin route to use
 * @param boolean $wannaUseSession Set to true to use sessions, false otherwise
 * @return string Baked actions
 * @access private
 */
        function bakeActions($controllerName, $admin = null, $wannaUseSession = true) {
                $currentModelName = $this->_modelName($controllerName);
                if (!App::import('Model', $currentModelName)) {
                        $this->err(__('You must have a model for this class to build scaffold methods. Please try again.', true));
                        exit;
                }
                $actions = null;
                $modelObj =& new $currentModelName();
                $controllerPath = $this->_controllerPath($controllerName);
                $pluralName = $this->_pluralName($currentModelName);
                $singularName = Inflector::variable($currentModelName);
                $singularHumanName = Inflector::humanize($currentModelName);
                $pluralHumanName = Inflector::humanize($controllerName);
                $actions .= "\n";
                $actions .= "\tfunction {$admin}index() {\n";
                $actions .= "\t\t\$this->{$currentModelName}->recursive = 0;\n";
                $actions .= "\t\t\$this->set('{$pluralName}', \$this->paginate());\n";
                $actions .= "\t}\n";
                $actions .= "\n";
                $actions .= "\tfunction {$admin}view(\$id = null) {\n";
                $actions .= "\t\tif (!\$id) {\n";
                if ($wannaUseSession) {
                        $actions .= "\t\t\t\$this->Session->setFlash(__('Invalid {$singularHumanName}.', true));\n";
                        $actions .= "\t\t\t\$this->redirect(array('action'=>'index'));\n";
                } else {
                        $actions .= "\t\t\t\$this->flash(__('Invalid {$singularHumanName}', true), array('action'=>'index'));\n";
                }
                $actions .= "\t\t}\n";
                $actions .= "\t\t\$this->set('".$singularName."', \$this->{$currentModelName}->read(null, \$id));\n";
                $actions .= "\t}\n";
                $actions .= "\n";

                /* ADD ACTION */
                $compact = array();
                $actions .= "\tfunction {$admin}add() {\n";
                $actions .= "\t\tif (!empty(\$this->data)) {\n";
                $actions .= "\t\t\t\$this->{$currentModelName}->create();\n";
                $actions .= "\t\t\tif (\$this->{$currentModelName}->save(\$this->data)) {\n";
                if ($wannaUseSession) {
                        $actions .= "\t\t\t\t\$this->Session->setFlash(__('The ".$singularHumanName." has been saved', true));\n";
                        $actions .= "\t\t\t\t\$this->redirect(array('action'=>'index'));\n";
                } else {
                        $actions .= "\t\t\t\t\$this->flash(__('{$currentModelName} saved.', true), array('action'=>'index'));\n";
                }
                $actions .= "\t\t\t} else {\n";
                if ($wannaUseSession) {
                        $actions .= "\t\t\t\t\$this->Session->setFlash(__('The {$singularHumanName} could not be saved. Please, try again.', true));\n";
                }
                $actions .= "\t\t\t}\n";
                $actions .= "\t\t}\n";
                foreach ($modelObj->hasAndBelongsToMany as $associationName => $relation) {
                        if (!empty($associationName)) {
                                $habtmModelName = $this->_modelName($associationName);
                                $habtmSingularName = $this->_singularName($associationName);
                                $habtmPluralName = $this->_pluralName($associationName);
                                $actions .= "\t\t\${$habtmPluralName} = \$this->{$currentModelName}->{$habtmModelName}->find('list');\n";
                                $compact[] = "'{$habtmPluralName}'";
                        }
                }
                foreach ($modelObj->belongsTo as $associationName => $relation) {
                        if (!empty($associationName)) {
                                $belongsToModelName = $this->_modelName($associationName);
                                $belongsToPluralName = $this->_pluralName($associationName);
                                $actions .= "\t\t\${$belongsToPluralName} = \$this->{$currentModelName}->{$belongsToModelName}->find('list');\n";
                                $compact[] = "'{$belongsToPluralName}'";
                        }
                }
                if (!empty($compact)) {
                        $actions .= "\t\t\$this->set(compact(".join(', ', $compact)."));\n";
                }
                $actions .= "\t}\n";
                $actions .= "\n";

                /* EDIT ACTION */
                $compact = array();
                $actions .= "\tfunction {$admin}edit(\$id = null) {\n";
                $actions .= "\t\tif (!\$id && empty(\$this->data)) {\n";
                if ($wannaUseSession) {
                        $actions .= "\t\t\t\$this->Session->setFlash(__('Invalid {$singularHumanName}', true));\n";
                        $actions .= "\t\t\t\$this->redirect(array('action'=>'index'));\n";
                } else {
                        $actions .= "\t\t\t\$this->flash(__('Invalid {$singularHumanName}', true), array('action'=>'index'));\n";
                }
                $actions .= "\t\t}\n";
                $actions .= "\t\tif (!empty(\$this->data)) {\n";
                $actions .= "\t\t\tif (\$this->{$currentModelName}->save(\$this->data)) {\n";
                if ($wannaUseSession) {
                        $actions .= "\t\t\t\t\$this->Session->setFlash(__('The ".$singularHumanName." has been saved', true));\n";
                        $actions .= "\t\t\t\t\$this->redirect(array('action'=>'index'));\n";
                } else {
                        $actions .= "\t\t\t\t\$this->flash(__('The ".$singularHumanName." has been saved.', true), array('action'=>'index'));\n";
                }
                $actions .= "\t\t\t} else {\n";
                if ($wannaUseSession) {
                        $actions .= "\t\t\t\t\$this->Session->setFlash(__('The {$singularHumanName} could not be saved. Please, try again.', true));\n";
                }
                $actions .= "\t\t\t}\n";
                $actions .= "\t\t}\n";
                $actions .= "\t\tif (empty(\$this->data)) {\n";
                $actions .= "\t\t\t\$this->data = \$this->{$currentModelName}->read(null, \$id);\n";
                $actions .= "\t\t}\n";

                foreach ($modelObj->hasAndBelongsToMany as $associationName => $relation) {
                        if (!empty($associationName)) {
                                $habtmModelName = $this->_modelName($associationName);
                                $habtmSingularName = $this->_singularName($associationName);
                                $habtmPluralName = $this->_pluralName($associationName);
                                $actions .= "\t\t\${$habtmPluralName} = \$this->{$currentModelName}->{$habtmModelName}->find('list');\n";
                                $compact[] = "'{$habtmPluralName}'";
                        }
                }
                foreach ($modelObj->belongsTo as $associationName => $relation) {
                        if (!empty($associationName)) {
                                $belongsToModelName = $this->_modelName($associationName);
                                $belongsToPluralName = $this->_pluralName($associationName);
                                $actions .= "\t\t\${$belongsToPluralName} = \$this->{$currentModelName}->{$belongsToModelName}->find('list');\n";
                                $compact[] = "'{$belongsToPluralName}'";
                        }
                }
                if (!empty($compact)) {
                        $actions .= "\t\t\$this->set(compact(".join(',', $compact)."));\n";
                }
                $actions .= "\t}\n";
                $actions .= "\n";
                $actions .= "\tfunction {$admin}delete(\$id = null) {\n";
                $actions .= "\t\tif (!\$id) {\n";
                if ($wannaUseSession) {
                        $actions .= "\t\t\t\$this->Session->setFlash(__('Invalid id for {$singularHumanName}', true));\n";
                        $actions .= "\t\t\t\$this->redirect(array('action'=>'index'));\n";
                } else {
                        $actions .= "\t\t\t\$this->flash(__('Invalid {$singularHumanName}', true), array('action'=>'index'));\n";
                }
                $actions .= "\t\t}\n";
                $actions .= "\t\tif (\$this->{$currentModelName}->del(\$id)) {\n";
                if ($wannaUseSession) {
                        $actions .= "\t\t\t\$this->Session->setFlash(__('{$singularHumanName} deleted', true));\n";
                        $actions .= "\t\t\t\$this->redirect(array('action'=>'index'));\n";
                } else {
                        $actions .= "\t\t\t\$this->flash(__('{$singularHumanName} deleted', true), array('action'=>'index'));\n";
                }
                $actions .= "\t\t}\n";
                $actions .= "\t}\n";
                $actions .= "\n";
                return $actions;
        }


/**
 * Assembles and writes a Controller file
 *
 * @param string $controllerName Controller name
 * @param string $actions Actions to add, or set the whole controller to use $scaffold (set $actions to 'scaffold')
 * @param array $helpers Helpers to use in controller
 * @param array $components Components to use in controller
 * @param array $uses Models to use in controller
 * @return string Baked controller
 * @access private
 */
        function bake($controllerName, $actions = '', $helpers = null, $components = null, $uses = null) {
                $out = "<?php\n";
                $out .= "class $controllerName" . "Controller extends {$this->plugin}AppController {\n\n";
                $out .= "\tvar \$name = '$controllerName';\n";

                if (low($actions) == 'scaffold') {
                        $out .= "\tvar \$scaffold;\n";
                } else {
                        if (count($uses)) {
                                $out .= "\tvar \$uses = array('" . $this->_modelName($controllerName) . "', ";

                                foreach ($uses as $use) {
                                        if ($use != $uses[count($uses) - 1]) {
                                                $out .= "'" . $this->_modelName($use) . "', ";
                                        } else {
                                                $out .= "'" . $this->_modelName($use) . "'";
                                        }
                                }
                                $out .= ");\n";
                        }

                        $out .= "\tvar \$helpers = array('Html', 'Form'";
                        if (count($helpers)) {
                                foreach ($helpers as $help) {
                                        $out .= ", '" . Inflector::camelize($help) . "'";
                                }
                        }
                        $out .= ");\n";

                        if (count($components)) {
                                $out .= "\tvar \$components = array(";

                                foreach ($components as $comp) {
                                        if ($comp != $components[count($components) - 1]) {
                                                $out .= "'" . Inflector::camelize($comp) . "', ";
                                        } else {
                                                $out .= "'" . Inflector::camelize($comp) . "'";
                                        }
                                }
                                $out .= ");\n";
                        }
                        $out .= $actions;
                }
                $out .= "}\n";
                $out .= "?>";
                $filename = $this->path . $this->_controllerPath($controllerName) . '_controller.php';
                return $this->createFile($filename, $out);
        }
/**
 * Assembles and writes a unit test file
 *
 * @param string $className Controller class name
 * @return string Baked test
 * @access private
 */
        function bakeTest($className) {
                $import = $className;
                if ($this->plugin) {
                        $import = $this->plugin . '.' . $className;
                }
                $out = "App::import('Controller', '$import');\n\n";
                $out .= "class Test{$className} extends {$className}Controller {\n";
                $out .= "\tvar \$autoRender = false;\n}\n\n";
                $out .= "class {$className}ControllerTest extends CakeTestCase {\n";
                $out .= "\tvar \${$className} = null;\n\n";
                $out .= "\tfunction setUp() {\n\t\t\$this->{$className} = new Test{$className}();";
                $out .= "\n\t\t\$this->{$className}->constructClasses();\n\t}\n\n";
                $out .= "\tfunction test{$className}ControllerInstance() {\n";
                $out .= "\t\t\$this->assertTrue(is_a(\$this->{$className}, '{$className}Controller'));\n\t}\n\n";
                $out .= "\tfunction tearDown() {\n\t\tunset(\$this->{$className});\n\t}\n}\n";

                $path = CONTROLLER_TESTS;
                if (isset($this->plugin)) {
                        $pluginPath = 'plugins' . DS . Inflector::underscore($this->plugin) . DS;
                        $path = APP . $pluginPath . 'tests' . DS . 'cases' . DS . 'controllers' . DS;
                }

                $filename = Inflector::underscore($className).'_controller.test.php';
                $this->out("\nBaking unit test for $className...");

                $header = '$Id';
                $content = "<?php \n/* SVN FILE: $header$ */\n/* ". $className ."Controller Test cases generated on: " . date('Y-m-d H:m:s') . " : ". time() . "*/\n{$out}?>";
                return $this->createFile($path . $filename, $content);
        }
/**
 * Outputs and gets the list of possible models or controllers from database
 *
 * @param string $useDbConfig Database configuration name
 * @return array Set of controllers
 * @access public
 */
        function listAll($useDbConfig = 'default') {
                $db =& ConnectionManager::getDataSource($useDbConfig);
                $usePrefix = empty($db->config['prefix']) ? '' : $db->config['prefix'];
                if ($usePrefix) {
                        $tables = array();
                        foreach ($db->listSources() as $table) {
                                if (!strncmp($table, $usePrefix, strlen($usePrefix))) {
                                        $tables[] = substr($table, strlen($usePrefix));
                                }
                        }
                } else {
                        $tables = $db->listSources();
                }

                if (empty($tables)) {
                        $this->err(__('Your database does not have any tables.', true));
                        $this->_stop();
                }

                $this->__tables = $tables;
                $this->out('Possible Controllers based on your current database:');
                $this->_controllerNames = array();
                $count = count($tables);
                for ($i = 0; $i < $count; $i++) {
                        $this->_controllerNames[] = $this->_controllerName($this->_modelName($tables[$i]));
                        $this->out($i + 1 . ". " . $this->_controllerNames[$i]);
                }
                return $this->_controllerNames;
        }

/**
 * Forces the user to specify the controller he wants to bake, and returns the selected controller name.
 *
 * @return string Controller name
 * @access public
 */
        function getName() {
                $useDbConfig = 'default';
                $controllers = $this->listAll($useDbConfig, 'Controllers');
                $enteredController = '';

                while ($enteredController == '') {
                        $enteredController = $this->in(__("Enter a number from the list above, type in the name of another controller, or 'q' to exit", true), null, 'q');

                        if ($enteredController === 'q') {
                                $this->out(__("Exit", true));
                                $this->_stop();
                        }

                        if ($enteredController == '' || intval($enteredController) > count($controllers)) {
                                $this->out(__('Error:', true));
                                $this->out(__("The Controller name you supplied was empty, or the number \nyou selected was not an option. Please try again.", true));
                                $enteredController = '';
                        }
                }

                if (intval($enteredController) > 0 && intval($enteredController) <= count($controllers) ) {
                        $controllerName = $controllers[intval($enteredController) - 1];
                } else {
                        $controllerName = Inflector::camelize($enteredController);
                }

                return $controllerName;
        }
/**
 * Displays help contents
 *
 * @access public
 */
        function help() {
                $this->hr();
                $this->out("Usage: cake bake controller <arg1> <arg2>...");
                $this->hr();
                $this->out('Commands:');
                $this->out("\n\tcontroller <name>\n\t\tbakes controller with var \$scaffold");
                $this->out("\n\tcontroller <name> scaffold\n\t\tbakes controller with scaffold actions.\n\t\t(index, view, add, edit, delete)");
                $this->out("\n\tcontroller <name> scaffold admin\n\t\tbakes a controller with scaffold actions for both public and Configure::read('Routing.admin')");
                $this->out("\n\tcontroller <name> admin\n\t\tbakes a controller with scaffold actions only for Configure::read('Routing.admin')");
                $this->out("");
                $this->_stop();
        }
}
?>